Wireless charger



FIG. 1 is a left side view of a wireless charger showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top, front, left side perspective view thereof; and,

FIG. 8 is a top, rear, right side perspective view thereof.

The broken lines shown in the drawings illustrate portions of the wireless charger that form no part of the claimed design. 

CLAIM The ornamental design for a wireless charger, as shown and described. 